HK1021870A2 - Telescopic roadblock - Google Patents

Telescopic roadblock

Info

Publication number
HK1021870A2
HK1021870A2 HK99101782A HK99101782A HK1021870A2 HK 1021870 A2 HK1021870 A2 HK 1021870A2 HK 99101782 A HK99101782 A HK 99101782A HK 99101782 A HK99101782 A HK 99101782A HK 1021870 A2 HK1021870 A2 HK 1021870A2
Authority
HK
Hong Kong
Prior art keywords
telescopic roadblock
roadblock
telescopic
Prior art date
Application number
HK99101782A
Inventor
Ho Hoi Kwok
Original Assignee
Ho Hoi Kwok
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=5262042&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1021870(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ho Hoi Kwok filed Critical Ho Hoi Kwok
Publication of HK1021870A2 publication Critical patent/HK1021870A2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/10—Continuous barriers extending along roads or between traffic lanes portable, e.g. for temporary use not used
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • E01F9/654—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection in the form of three-dimensional bodies, e.g. cones; capable of assuming three-dimensional form, e.g. by inflation or erection to form a geometric body
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/688—Free-standing bodies
HK99101782A 1998-10-30 1999-04-22 Telescopic roadblock HK1021870A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN98243285 1998-10-30

Publications (1)

Publication Number Publication Date
HK1021870A2 true HK1021870A2 (en) 2000-06-16

Family

ID=5262042

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99101782A HK1021870A2 (en) 1998-10-30 1999-04-22 Telescopic roadblock

Country Status (5)

Country Link
US (1) US6338311B1 (en)
JP (1) JP3063979U (en)
KR (1) KR20000029185A (en)
HK (1) HK1021870A2 (en)
TW (1) TW397069U (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6928952B2 (en) * 2002-01-23 2005-08-16 Worldwide Safety Of Nevada, Inc. Compact safety cone
US7007630B2 (en) * 2002-04-23 2006-03-07 Worldwide Safety, Llc Flexible marker device
US7089878B2 (en) * 2002-09-17 2006-08-15 Huang Sunny E L Resiliently expandable cautionary structure
US6971329B1 (en) 2003-03-19 2005-12-06 Robin Hardie Stewart Lane maker
US20050076822A1 (en) * 2003-10-14 2005-04-14 Team Products International, Inc. Portable cone
DE202004001345U1 (en) * 2003-12-17 2004-05-27 Cornelius, Peter Traffic cone, collapsible, with and without lighting
US20060124641A1 (en) * 2004-11-09 2006-06-15 Karow Mark P Collapsible construction barrier
FR2893688B1 (en) * 2005-11-21 2010-03-05 Visteon Global Tech Inc TRONCONIC ENERGY ABSORBER DEVICE AND FILLING ELEMENT COMPRISING SEVERAL THESE DEVICES
US20080040987A1 (en) * 2006-08-18 2008-02-21 James Dreisacker Bat and bird removal and exclusion device
US7538688B1 (en) 2006-08-23 2009-05-26 Robin Hardie Stewart Portable area safety zoning system
IL183356A (en) * 2007-05-21 2011-07-31 Moshe Gazit Collapsible traffic marker
KR100964196B1 (en) 2008-03-04 2010-06-25 울산대학교 산학협력단 Parking prohibition displayins apparatus
WO2011150689A1 (en) * 2010-06-03 2011-12-08 Yoe Han Hian Air collecting nozzle for hair dryer
US20140230719A1 (en) * 2013-02-20 2014-08-21 Clayton C. Thomas Collapsible Cone
USD765855S1 (en) * 2013-11-12 2016-09-06 Amos Ben-Yehuda Dental implant
US9303373B1 (en) 2014-10-24 2016-04-05 Diannia Walker Collapsible pylon
US10094080B2 (en) * 2015-02-11 2018-10-09 Terry Utz Traffic cone
US11603633B2 (en) 2015-02-11 2023-03-14 Terry Utz Traffic control channelizing system and method of use
US9689123B2 (en) * 2015-05-26 2017-06-27 Tien Sheng Chi Safety warning device
CN106480837A (en) * 2016-12-16 2017-03-08 重庆广际实业有限公司 A kind of it is easy to vehicle-mounted automotive alarm board
USD838785S1 (en) * 2017-04-07 2019-01-22 Mark William Wonner Conical helix
CN207091960U (en) * 2017-05-11 2018-03-13 谢琼辉 One kind folds road cone
USD860846S1 (en) * 2018-01-17 2019-09-24 Jeffrey Wang Lee Traffic cone
US11096856B1 (en) * 2018-08-01 2021-08-24 Heather Powell Physical therapy system
CN108842678B (en) * 2018-08-06 2020-12-15 东北石油大学 Roadblock ball and selective passing roadblock applying same
GB201815489D0 (en) 2018-09-24 2018-11-07 Q Free Asa Traffic warning system
US11542673B2 (en) 2019-04-04 2023-01-03 Dcss Llc Collapsible marker
US11680377B2 (en) * 2021-03-22 2023-06-20 Andrew Justin Hess Mechanically expandable and collapsible traffic warning device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2275711A (en) * 1941-04-02 1942-03-10 Jessie Howard Safety signal
US2954005A (en) * 1958-12-19 1960-09-27 Louis A Cioffi Traffic cone marker assembly
US3496904A (en) * 1968-04-03 1970-02-24 Jean Rimkus Portable collapsible traffic marker
US3707320A (en) * 1970-11-09 1972-12-26 Howard Brynes Inflatable and collapsible pylon
US4197807A (en) * 1978-06-23 1980-04-15 Campbell Bruce E Collapsible traffic cone marker
DE2964618D1 (en) * 1978-08-29 1983-03-03 Nat Res Dev Improvements in or relating to collapsible conical elements
GB2090625A (en) * 1981-01-05 1982-07-14 Glyndon Plastics Ltd Hazard warning marker
USD327231S (en) * 1990-08-21 1992-06-23 Mazzola Gregory P Collapsible highway cone
US5305705A (en) * 1992-02-14 1994-04-26 Gagliano Greg R Collapsible road marker and method
USD348412S (en) * 1993-08-09 1994-07-05 Eugene A. Gregory Traffic cone
US5375554A (en) * 1993-10-07 1994-12-27 Yen; Tai C. Rocking road emergency warning sign
US5529429A (en) 1993-10-29 1996-06-25 Pelegrin; Oscar D. Traffic control assembly
USD358111S (en) * 1994-05-11 1995-05-09 Eugene Gregory Crushable traffic marker
US5488792A (en) * 1995-02-07 1996-02-06 Kwok; Wang-On Mobile traffic warning sign

Also Published As

Publication number Publication date
KR20000029185A (en) 2000-05-25
JP3063979U (en) 1999-12-10
TW397069U (en) 2000-07-01
US6338311B1 (en) 2002-01-15

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Legal Events

Date Code Title Description
ARF Application filed for restoration

Effective date: 20041021

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)
ARG Restoration of standard patent granted

Effective date: 20050721

CHPA Change of a particular in the register (except of change of ownership)
PEU Short-term patents expired

Effective date: 20070421